Charging Comparison Lithium Sulfur Universal 
Green Car Congress
MAY 22, 2017
Researchers at the Helmholtz-Zentrum Berlin für Materialien und Energie (HZB), with colleagues from Humboldt-Universität zu Berlin and University of Potsdam, have fabricated a nanomaterial made from nanoparticles of a titanium oxide compound (Ti 4 O 7 ) for use as a cathode material in lithium-sulfur batteries. Credit: HZB.
Green Car Congress
MARCH 28, 2022
Lithium-sulfur batteries are prospects for future batteries as they are made from cheaper and more environmentally friendly materials than lithium-ion batteries. Various different materials are formed during the discharge/charge cycles and these cause various problems. Yu-Chuan Chien, Matthew J. 2022.03.001.
Green Car Congress
FEBRUARY 15, 2013
a) Specific capacities of the PVP modified sulfur cathode at C/5, C/2 and 1C cycling rates. (b) b) Comparison of cycling performance at C/2 with and without the PVP modification. Lithium sulfur batteries are of great interest due to their high specific energy and relatively low cost (e.g., Credit: ACS, Zheng et al.
Green Car Congress
JANUARY 9, 2013
Electrochemical performance of sulfur–TiO 2 yolk–shell nanostructures. (a) a) Charge/discharge capacity and Coulombic efficiency over 1,000 cycles at 0.5 b) Capacity retention of sulfur–TiO 2 yolk–shell nanostructures cycled at 0.5 C, in comparison with bare sulfur and sulfur–TiO 2 core–shell nanoparticles.
Green Car Congress
JUNE 1, 2015
Stanford University scientists have created a new ultrahigh surface area three-dimensional porous graphitic carbon material that significantly boosts the performance of energy-storage technologies. c) Comparison of areal capacity and cycling life between HPG carbon/ sulfur electrodes and recently reported high-performance sulfur electrodes.
Green Car Congress
FEBRUARY 26, 2010
Researchers led by Dr. Yi Cui at Stanford University have demonstrated a new proof-of-concept lithium metal-free battery with high specific energy consisting of a lithium sulfide (Li 2 S)/mesoporous carbon composite cathode and a silicon (Si) nanowire anode. Credit: ACS, Yang et al. Click to enlarge. Click to enlarge.
Green Car Congress
DECEMBER 31, 2012
Researchers at Cornell University are proposing a new scheme for cathodes for lithium-sulfide batteries ( earlier post ) to prevent lithium polysulfide dissolution and shuttling during electrochemical cycling. They evaluated the synthesized material as cathode materials in a half-cell lithium battery. Click to enlarge.
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